Projection screen



FIG. 1 is a perspective view of the projection screen showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged view of a portion indicated with numeric 8 in FIG. 1 . 

CLAIM The ornamental design for a projection screen, as shown and described. 